Cayin RU7 1-Bit Resistive Ladder Portable R2R USB DAC / Amplifier

Fully Balanced Resistor Networks Discrete 1-Bit DAC for DSD Format Purposively designed micro-miniaturized 1-bit DAC circuit from discrete components Convert digital signal to analogue signal through a fully differentiate 4-ch DAC architecture The 1-Bit DAC circuit is a resistor network composed of 128 pcs (4 x32) high precision Thin Film Resistors, this is closely resemble to the discrete DAC of our N7 DAP. High Power Parallel Phone Amplifiers Dual amplifiers in parallel, providing 4-CH high power Balanced Driven output The second phone amplifier is a parallel unity gain inverting phase amplifier An impressive upgrade in phone output power: 3.5mm SE, 160mW @320 4.4mm BAL, 400mW @320. Shared Line Out Conveniently Connected The shared line out function will configure the 3.5mm or 4.4mm phone output into fixed voltage output (bypassing volume control): 3.5mm Single-ended, 1.2Vrms 4.4mm Balanced, 2.4Vrms The line out voltage are carefully selected to retain as much details and dynamic of the 1-Bit DAC with minimum noise and distortion. Low Power Consumption Compatible with Common Platforms Discrete resistor network is a low-power DAC circuit when compare to other highly integrated DAC chipset, minimize power drain from mobile source. Redesigned amplification circuit increase output power dramatically while maintains the overall power drain at 100-110mA. Specification and What #39;s In The Box: Weight: 25g Dimension: 66*24*12 mm Package List: RU7 Dongle DAC x1 2 Type-C cable x1 3 USB A to C adapter x1 User Manual x1 5 RU7 Protective Case x1 Free: Cayin CS-L2C Lightning to USB-C OTG Cable